Add AIX 64 shared library support and emulation layer for binutils

1 files changed, 165 insertions, 0 deletions

diff --git a/binutils/binemul.c b/binutils/binemul.c
new file mode 100644
index 0000000000..2aad20d789
--- /dev/null
+++ b/binutils/binemul.c
@@ -0,0 +1,165 @@
+/* Binutils emulation layer.
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   Written by Tom Rix, Redhat.
+
+   This file is part of GNU Binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "binemul.h"
+
+extern bin_emulation_xfer_type bin_dummy_emulation;
+
+void
+ar_emul_usage (fp)
+     FILE *fp;
+{
+  if (bin_dummy_emulation.ar_usage)
+    bin_dummy_emulation.ar_usage (fp);
+}
+
+void
+ar_emul_default_usage (fp)
+     FILE *fp;
+{
+  AR_EMUL_USAGE_PRINT_OPTION_HEADER (fp);
+  /* xgettext:c-format */
+  fprintf (fp, _("  No emulation specific options\n"));
+}
+
+boolean
+ar_emul_append (after_bfd, file_name, verbose)
+     bfd **after_bfd;
+     char *file_name;
+     boolean verbose;
+{
+  if (bin_dummy_emulation.ar_append)
+    return bin_dummy_emulation.ar_append (after_bfd, file_name, verbose);
+
+  return false;
+}
+
+boolean
+ar_emul_default_append (after_bfd, file_name, verbose)
+     bfd **after_bfd;
+     char *file_name;
+     boolean verbose;
+{
+  bfd *temp;
+
+  temp = *after_bfd;
+  *after_bfd = bfd_openr (file_name, NULL);
+
+  AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name);
+  AR_EMUL_APPEND_PRINT_VERBOSE (verbose, file_name);
+
+  (*after_bfd)->next = temp;
+
+  return true;
+}
+
+boolean
+ar_emul_replace (after_bfd, file_name, verbose)
+     bfd **after_bfd;
+     char *file_name;
+     boolean verbose;
+{
+  if (bin_dummy_emulation.ar_replace)
+    return bin_dummy_emulation.ar_replace (after_bfd, file_name, verbose);
+
+  return false;
+}
+
+boolean
+ar_emul_default_replace (after_bfd, file_name, verbose)
+     bfd **after_bfd;
+     char *file_name;
+     boolean verbose;
+{
+  bfd *temp;
+
+  temp = *after_bfd;
+  *after_bfd = bfd_openr (file_name, NULL);
+
+  AR_EMUL_ELEMENT_CHECK (*after_bfd, file_name);
+  AR_EMUL_REPLACE_PRINT_VERBOSE (verbose, file_name);
+
+  (*after_bfd)->next = temp;
+
+  return true;
+}
+
+boolean
+ar_emul_create (abfd_out, archive_file_name, file_name)
+     bfd **abfd_out;
+     char *archive_file_name;
+     char *file_name;
+{
+  if (bin_dummy_emulation.ar_create)
+    return bin_dummy_emulation.ar_create (abfd_out, archive_file_name, 
+					  file_name);
+
+  return false;
+}
+
+boolean
+ar_emul_default_create (abfd_out, archive_file_name, file_name)
+     bfd **abfd_out;
+     char *archive_file_name;
+     char *file_name;
+{
+  char *target = NULL;
+
+  /* Try to figure out the target to use for the archive from the
+     first object on the list.  */
+  if (file_name != NULL)
+    {
+      bfd *obj;
+
+      obj = bfd_openr (file_name, NULL);
+      if (obj != NULL)
+	{
+	  if (bfd_check_format (obj, bfd_object))
+	    target = bfd_get_target (obj);
+	  (void) bfd_close (obj);
+	}
+    }
+
+  /* Create an empty archive.  */
+  *abfd_out = bfd_openw (archive_file_name, target);
+  if (*abfd_out == NULL
+      || ! bfd_set_format (*abfd_out, bfd_archive)
+      || ! bfd_close (*abfd_out))
+    bfd_fatal (archive_file_name);
+
+  return true;
+}
+
+boolean
+ar_emul_parse_arg (arg)
+     char *arg;
+{
+  if (bin_dummy_emulation.ar_parse_arg)
+    return bin_dummy_emulation.ar_parse_arg (arg);
+
+  return false;
+}
+
+boolean
+ar_emul_default_parse_arg (arg)
+     char *arg;
+{
+  return false;
+}